Overview
The AD4004BRMZ-RL7 is a high-accuracy, high-speed, low-power 16-bit successive approximation register (SAR) analog-to-digital converter (ADC) produced by Analog Devices Inc. This component is part of the AD4000/AD4004/AD4008 family, known for its precision and versatility in various applications. The AD4004BRMZ-RL7 operates from a single 1.8V power supply and features a flexible external reference voltage range, making it suitable for a wide range of signal processing tasks.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Bits | 16 |
| Converter Type | SAR (Successive Approximation Register) |
| Sampling Rate | Up to 2 MSPS |
| Number of Analog Input Channels | 1 |
| Input Type | Pseudo Differential |
| Operating Temperature Range | -40°C to +125°C |
| Package Type | 10-Lead MSOP |
| Power Supply Voltage | 1.8V (with 1.71V to 5.5V logic interface) |
| Power Consumption | 14 mW typical at 2 MSPS, 70 µW at 10 kSPS |
| Serial Interface | SPI-/QSPI-/MICROWIRE-/DSP-compatible |
Key Features
- Easy Drive Features: High-Z mode and extended acquisition phase for signal chain flexibility.
- High Performance: Guaranteed 16-bit, no missing codes, and first conversion accurate with no latency or pipeline delay.
- Input Overvoltage Protection: Input overvoltage clamp sinks up to 50 mA to protect against overvoltage events.
- Flexible Reference Voltage: External reference voltage range from 2.4 V to 5.1 V.
- Low Power Operation: Power consumption scales linearly with throughput.
- High Accuracy: INL ±1.0 LSB maximum, SNR 93 dB at fIN = 1 kHz, and THD −115 dB at fIN = 1 kHz.
Applications
- Automated Test Equipment: High accuracy and speed make it suitable for precise measurements.
- Machine Automation: Used in control systems requiring high precision and reliability.
- Medical Equipment: Ideal for medical devices that require low noise and high accuracy.
- Battery-Powered Equipment: Low power consumption makes it suitable for battery-powered devices.
- Precision Data Acquisition Systems: High performance and accuracy in data acquisition applications.
- Instrumentation and Control Systems: Used in various instrumentation and control systems requiring high precision.
Q & A
- What is the resolution of the AD4004BRMZ-RL7 ADC?
The AD4004BRMZ-RL7 is a 16-bit analog-to-digital converter.
- What is the maximum sampling rate of the AD4004BRMZ-RL7?
The maximum sampling rate is up to 2 MSPS.
- What type of converter is the AD4004BRMZ-RL7?
The AD4004BRMZ-RL7 is a successive approximation register (SAR) ADC.
- What is the operating temperature range of the AD4004BRMZ-RL7?
The operating temperature range is from -40°C to +125°C.
- What is the power supply voltage for the AD4004BRMZ-RL7?
The power supply voltage is 1.8V with a logic interface range of 1.71V to 5.5V.
- Does the AD4004BRMZ-RL7 have input overvoltage protection?
Yes, it features an input overvoltage clamp that sinks up to 50 mA.
- What is the package type of the AD4004BRMZ-RL7?
The package type is a 10-Lead MSOP.
- Is the AD4004BRMZ-RL7 suitable for battery-powered equipment?
Yes, due to its low power consumption, it is suitable for battery-powered equipment.
- What are some common applications of the AD4004BRMZ-RL7?
Common applications include automated test equipment, machine automation, medical equipment, and precision data acquisition systems.
- Does the AD4004BRMZ-RL7 support SPI/QSPI/MICROWIRE/DSP-compatible serial interfaces?
Yes, it supports these serial interfaces.
